Low Signal Relays, panasonic electric works, aromat, non latching, 12VDC - tatanh1983/conchodom GitHub Wiki HFD4 Subminiature Signal Relay 3 VDC 140 MW https://www.futureelectronics.com/p/electromechanical--relays--signal-relays/hfd4-5-sr-257-hongfa-6116573